Global Patent Index - EP 2619870 B1

EP 2619870 B1 20191023 - BLACK START OF WIND TURBINE DEVICES

Title (en)

BLACK START OF WIND TURBINE DEVICES

Title (de)

SCHWARZSTART VON WINDTURBINEN

Title (fr)

DÉMARRAGE À FROID DE DISPOSITIFS À TURBINE ÉOLIENNE

Publication

EP 2619870 B1 20191023 (EN)

Application

EP 11796987 A 20111212

Priority

  • US 201113087505 A 20110415
  • EP 2011072424 W 20111212

Abstract (en)

[origin: US2012261917A1] A wind turbine device having in one embodiment a diesel generator to initialize a black start in case of a blackout of an electricity network is disclosed. For performing the black start, the diesel generator provides a predetermined voltage to a power output of the wind turbine device in order to imitate the electricity network in its running state. A wind park is also disclosed, the wind park having in one embodiment at least two wind turbine devices. In one embodiment a wind park controller provides the same reference value for the phase angle φ for the at least two turbines.

IPC 8 full level

H02J 3/38 (2006.01); F03D 7/02 (2006.01); F03D 9/25 (2016.01)

CPC (source: EP US)

F03D 7/026 (2013.01 - EP US); F03D 9/257 (2017.01 - EP US); H02J 3/38 (2013.01 - EP US); F05B 2260/85 (2013.01 - EP US); Y02E 10/72 (2013.01 - EP US); Y02E 10/76 (2013.01 - EP US)

Citation (opposition)

Opponent : Vestas Wind Systems A/S

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 2012261917 A1 20121018; US 9509141 B2 20161129; CN 103460545 A 20131218; CN 103460545 B 20170215; DK 2619870 T3 20200120; EP 2619870 A1 20130731; EP 2619870 B1 20191023; ES 2766376 T3 20200612; WO 2012139667 A1 20121018

DOCDB simple family (application)

US 201113087505 A 20110415; CN 201180070129 A 20111212; DK 11796987 T 20111212; EP 11796987 A 20111212; EP 2011072424 W 20111212; ES 11796987 T 20111212